CN215763431U - Fluid guide dispensing metering device - Google Patents
Fluid guide dispensing metering device Download PDFInfo
- Publication number
- CN215763431U CN215763431U CN202122327074.4U CN202122327074U CN215763431U CN 215763431 U CN215763431 U CN 215763431U CN 202122327074 U CN202122327074 U CN 202122327074U CN 215763431 U CN215763431 U CN 215763431U
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- Prior art keywords
- fluid
- valve
- valve core
- channel
- shell
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- 239000012530 fluid Substances 0.000 title claims abstract description 122
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009776 industrial production Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a fluid guiding distribution metering device, which comprises a shell, a valve body structure, a filtering metering mechanism and a driving mechanism, wherein the valve body structure is arranged on the shell; the valve body structure comprises a valve seat and a valve core; the valve seat is provided with a plurality of fluid through holes, the valve core is provided with a fluid channel, and the valve core can rotate around the axial direction of the valve core so as to switch the connection state of the fluid channel and any fluid through hole. The device integrates a valve body structure, the valve body structure is provided with a valve seat and a valve core which are mutually rotatably connected, the valve seat is provided with a plurality of fluid through holes according to the number of fluid inlet pipes, an L-shaped fluid channel is arranged on the valve core, the relative positions of the fluid channel and any fluid through hole are adjusted through the rotation of the valve core so as to realize the communication with an external fluid inlet pipe to correspondingly convey fluid into the shell, the guided and conveyed fluid is independently metered outside the device through a filter, and the fluid in other channels is mixed and conveyed to the downstream.
Description
Technical Field
The utility model relates to the technical field of fluid machinery, in particular to a fluid guiding, distributing and metering device used in industrial production.
Background
In industrial production, directed distribution of multiple fluids is often required to meet production needs. In the prior art, the common approach is to use a valve bank or manifold to direct and distribute the fluid. However, the valve group and the manifold have the disadvantages of complex flow, complex operation and high use cost in use. Therefore, the prior art valve group and manifold fluid guiding method does not meet the process requirements of the current industrial production.
In view of the above-mentioned technical problems, there is a need in the art to develop a new fluid-directing dispensing metering device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fluid guide distribution metering device which has a novel structure, is convenient to switch the communication state of a fluid channel and can meet the fluid guide of the current industrial production.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model relates to a fluid-guiding dispensing metering device, comprising:
a housing, the interior of which is formed as a fluid mixing chamber;
a valve body structure integrated on the upper part of the shell; and
the driving mechanism is integrated on the top of the shell and is in transmission connection with the valve body structure so as to drive the valve body structure to move;
the valve body structure includes:
the valve seat is fixedly assembled with the shell; and
a valve element embedded in the valve seat;
the valve seat is provided with a plurality of fluid through holes, the valve core is provided with a fluid channel, and the valve core can rotate around the axial direction of the valve core so as to switch the connection state of the fluid channel and any one of the fluid through holes;
the driving mechanism is connected with the valve core to drive the valve core to rotate.
Further, the shell is a vertical container;
the bottom of the shell is supported with a base, and the distribution metering device is supported on a ground foundation through the base;
the upper end of the shell is provided with an upper shell cover through a flange;
the lower part of the shell is communicated with two liquid outlets which are respectively a single liquid outlet and a mixed liquid outlet;
and the fluid at the single liquid outlet of the shell is filtered to remove impurities through a filter and then is conveyed to the downstream of the process through a multi-directional flow meter.
Further, the valve seat includes:
a valve seat body; and
a valve element mounting cavity formed in the valve seat body;
the valve core mounting cavity is a circular platform groove with the cross section size gradually reduced from top to bottom;
the side wall of the circular platform groove is provided with at least four fluid through holes which extend to the outer wall of the valve seat body along the horizontal direction;
the shell is provided with a plurality of fluid inlet pipes;
the number of the fluid inlet pipes is the same as that of the fluid through holes, and the fluid inlet pipes are communicated with the fluid through holes.
Further, the valve cartridge includes:
the valve core body is matched with the valve core mounting cavity; and
a channel body integrally formed with the valve core body and extending downward;
the valve core body is provided with a first channel along the horizontal direction, and the channel body is provided with a second channel along the vertical direction;
the first channel is communicated with the second channel, and the first channel and the second channel form the fluid channel.
Furthermore, a tee joint structure is arranged in the shell and at the process downstream end of the fluid channel;
the tee bend structure includes:
a first communication port, a second communication port, and a third communication port;
the first communication port is in communication with the fluid channel to receive a fluid;
the second communication port is communicated with the single liquid outlet so as to guide the fluid in the fluid channel to the outside of the shell;
the third communication port extends to the interior of the housing and introduces a fluid into the interior of the housing.
Further, the mixed liquid outlet is positioned at the lower part of the shell.
Further, the driving mechanism includes:
a power plant; and
a transmission structure for transmitting power with the power equipment through a driving shaft;
the transmission structure is connected with the valve core of the valve body structure to drive the valve core to rotate;
the transmission structure comprises a transmission gear and a transmission shaft, wherein the transmission gear is in transmission with a driving shaft of the power equipment, and the transmission shaft is connected with the transmission gear;
the transmission shaft is fixedly connected with the middle part of the valve core body;
the transmission gear rotates to drive the transmission shaft to rotate so as to drive the valve core to rotate.
Further, a bearing is arranged at the joint of the transmission shaft and the upper cover of the shell.
Furthermore, a message returning device is arranged on the driving mechanism;
the communicator is connected with an external controller, and the external controller controls the working state of the power equipment.
Furthermore, the tee joint structure is fixedly connected with the inner wall of the shell through a rib plate.
In the above technical solution, the fluid guiding, distributing and metering device provided by the present invention has the following beneficial effects:
the distribution metering device integrates a valve body structure in the shell, the valve body structure is provided with a valve seat and a valve core which are mutually and rotatably connected, the valve seat is provided with a plurality of fluid through holes according to the number of fluid inlet pipes, an L-shaped fluid channel is arranged on the valve core, the relative positions of the fluid channel and any fluid through hole are adjusted through the rotation of the valve core, so that the fluid is communicated with the external fluid inlet pipe to correspondingly convey fluid into the shell, the valve body structure is driven by a driving mechanism, the operation is convenient, and the switching of the channels can be quickly realized.
According to the technical requirements, the distribution metering device is provided with a mixed liquid outlet and a single liquid outlet on the shell, and is simultaneously communicated with the fluid channel, and the opening and closing of the distribution metering device are realized under the control of other valves, so that the single liquid outlet and the mixed liquid outlet in the technical production are met.
The driving mechanism of the utility model takes power equipment as a power output structure, the transmission gear is driven to rotate by the driving shaft, the transmission gear rotates to drive the transmission shaft to rotate, and further the valve core connected with the transmission shaft is driven to rotate, so that the communication state of the fluid channel and the fluid through hole can be switched.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of a fluid-directing dispensing metering device according to an embodiment of the present invention;
FIG. 2 is a top view of a valve seat of a fluid-directing dispensing metering device provided by an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a valve seat of a fluid-directing dispensing metering device provided in accordance with an embodiment of the present invention;
fig. 4 is a cross-sectional view of a valve cartridge of a fluid-directing dispensing metering device according to an embodiment of the present invention.
Description of reference numerals:
1. a housing; 2. a valve body structure; 3. a three-way structure; 4. a rib plate; 5. a drive mechanism;
101. a fluid mixing chamber; 102. a base; 103. a housing upper cover; 104. a flange; 105. a fluid inlet tube; 106. a mixed liquid outlet; 107. a single liquid outlet; 108. a filter; 109. a multi-directional flow meter;
201. a valve seat body; 202. a circular platform groove; 203. a fluid through-hole; 204. a valve core body; 205. a channel body; 206. a first channel; 207. a second channel;
301. a first communication port; 302. a second communication port; 303. a third communication port;
501. a power plant; 502. a drive shaft; 503. a transmission gear; 504. a drive shaft; 505. a message-back device; 506. and a bearing.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1-4;
a fluid-directing dispensing metering device of the present embodiment, the dispensing metering device comprising:
a housing 1, an inside of the housing 1 being formed as a fluid mixing chamber 101;
a valve body structure 2 integrated on the upper part of the shell 1; and
the driving mechanism 5 is integrated at the top of the shell 1 and is in transmission connection with the valve body structure 2 so as to drive the valve body structure 2 to move;
the valve body structure 2 includes:
the valve seat is fixedly assembled with the shell 1; and
a valve core embedded in the valve seat;
the valve seat is provided with a plurality of fluid through holes 203, the valve core is provided with a fluid channel, and the valve core can rotate around the axial direction of the valve core so as to switch the connection state of the fluid channel and any fluid through hole 203;
the driving mechanism 5 is connected with the valve core to drive the valve core to rotate.
Specifically, the embodiment discloses a fluid guiding distribution metering device, which comprises a shell 1, a valve body structure 2 integrated at a liquid inlet position of the shell 1, and a driving mechanism 5 capable of driving the valve body structure 2 to move; because the fluid needs to be guided and split, the housing 1 is designed with a plurality of fluid inlet pipes 105 according to the production process requirements, and according to the positions and the number of the fluid inlet pipes 105, the valve body structure 2 of the present embodiment is provided with a plurality of channels, and the channels can introduce any fluid in the fluid inlet pipes 105. Specifically, the valve body structure 2 includes a valve seat and a valve core, in order to be adapted to the plurality of fluid inlet pipes 105, the valve seat is provided with a fluid through hole 203, and correspondingly, the valve core is provided with a fluid passage, so that the valve core is driven by the driving mechanism 5 to rotate to change the positions of the fluid passage and any fluid through hole 203, thereby realizing the diversion of the fluid.
Preferably, the housing 1 of the present embodiment is a vertical container;
the bottom of the housing 1 supports a base 102, and the dispensing metering device is supported on a ground base through the base 102;
the upper end of the housing 1 is fitted with a housing upper cover 103 through a flange 104;
the lower part of the shell 1 is communicated with two liquid outlets, namely a single liquid outlet 107 and a mixed liquid outlet 106;
the flow from the single outlet port 107 of the housing 1 is filtered of impurities by a filter 108 and conveyed downstream in the process by a flow meter 109.
Wherein, above-mentioned valve seat includes:
a valve seat body 201; and
a spool mounting cavity formed in the valve seat body 201;
the valve core mounting cavity is a circular platform groove 202 with the cross section size gradually reduced from top to bottom;
the side wall of the circular platform groove 202 is provided with at least four fluid through holes 203 extending to the outer wall of the valve seat body 201 along the horizontal direction;
the housing 1 is provided with a plurality of fluid inlet pipes 105;
the number of fluid inlet tubes 105 corresponds to the number of fluid through holes 203, and the fluid inlet tubes 105 communicate with the fluid through holes 203.
The spool includes:
a valve core body 204 matched with the valve core installation cavity; and
a passage body 205 integrally formed with the spool body 204 and extending downward;
a first channel 206 is arranged on the valve core body 204 along the horizontal direction, and a second channel 207 is arranged on the channel body 205 along the vertical direction;
the first passage 206 and the second passage 207 communicate, and the first passage 206 and the second passage 207 constitute a fluid passage.
The structure composition and action principle of the valve body structure 2 are defined in detail, wherein a circular table groove 202 matched with the valve core body 204 is formed in the valve seat body 201 of the valve seat, the valve core body 204 can be directly embedded into the circular table groove 202 of the valve seat body 201, and the circular table groove 202 is not only used as an installation structure, but also used as a rotating base of the valve core, so that the valve core rotates in the circular table groove 202 to switch the communication between a fluid channel and any fluid through hole 203. However, in order to reduce the weight, it is also conceivable to design the other positions of the valve body to have a hollow structure, which is a preferred embodiment.
Preferably, a three-way structure 3 is installed inside the casing 1 and at the process downstream end of the fluid channel;
the three-way structure 3 includes:
a first communication port 301, a second communication port 302, and a third communication port 303;
the first communication port 301 communicates with the fluid channel to receive fluid;
the second communication port 302 is communicated with the single-phase liquid outlet 107 to guide the fluid in the fluid channel to the outside of the shell 1;
the third communication port 303 extends to the inside of the housing 1 and introduces the fluid into the inside of the housing 1.
In order to realize single liquid outlet and mixed liquid outlet by corresponding drainage, a tee structure 3 is designed at the downstream end of the fluid channel, and the flow direction of the liquid is controlled by the tee structure 3.
Preferably, the mixed liquid outlet 106 of the present embodiment is located at the lower part of the housing 1.
Preferably, the drive mechanism 5 of the present embodiment includes:
a power plant 501; and
a transmission structure that transmits power to the power plant 501 through a drive shaft 502;
the transmission structure is connected with the valve core of the valve body structure 2 to drive the valve core to rotate;
the transmission structure comprises a transmission gear 503 which is in transmission with a driving shaft 502 of the power equipment 501, and a transmission shaft 504 which is connected with the transmission gear 503;
the transmission shaft 504 is fixedly connected with the middle position of the valve core body 204;
the transmission gear 503 rotates to drive the transmission shaft 504 to rotate so as to drive the valve plug to rotate.
In order to realize the automatic control of the device of the present embodiment and improve the control efficiency and precision, the drive mechanism 5 may be designed at the top of the device in the present embodiment, and the power device 501 of the drive mechanism 5 may be a motor or other structures capable of outputting power, and in addition, the power device 501 drives the transmission gear 503 to rotate through the drive shaft 502 to drive the transmission shaft 504 below to rotate, and finally, the rotation of the valve core is realized to realize the pipeline switching.
Preferably, the connection between the transmission shaft 504 and the housing upper cover 103 of the present embodiment has a bearing 506.
Preferably, the driving mechanism 5 of the present embodiment is provided with a transponder 505;
the communicator 505 is connected to an external controller and the external controller controls the operating state of the power plant 501.
In order to realize the electric driving of the dispensing and metering device of the present embodiment and to provide a manual operation structure, a channel connection communicator 505 is installed on the top, and the fluid is guided and dispensed by remote control, and simultaneously, the information of the dispensing and metering device is transmitted to an external controller, namely a center console.
The distribution metering device of this embodiment has concentrated the replacement pipeline and valves, realizes intelligent management, and remote control reduces manufacturing cost, has practiced thrift the labour.
Preferably, the tee structure 3 of the present embodiment is fixedly connected with the inner wall of the shell 1 through a rib plate 4.
In the above technical solution, the fluid guiding, distributing and metering device provided by the present invention has the following beneficial effects:
the distribution metering device integrates the valve body structure 2 in the shell 1, the valve body structure 2 is provided with the valve seat and the valve core which are mutually rotatably connected, the valve seat is provided with a plurality of fluid through holes 203 according to the number of the fluid inlet pipes 105, the valve core is provided with an L-shaped fluid channel, the relative positions of the fluid channel and any one fluid through hole 203 are adjusted through the rotation of the valve core, so that the fluid is communicated with the external fluid inlet pipe 105 to correspondingly convey fluid into the shell 1, and the valve body structure 2 is driven by the driving mechanism 5, so that the operation is convenient, and the switching of the channels can be quickly realized.
According to the process requirements, the distribution metering device of the utility model is provided with a mixed liquid outlet 106 and a single liquid outlet 107 on the shell 1, and is simultaneously communicated with a fluid channel, and the opening and closing are realized under the control of other valves, so as to meet the requirements of single liquid outlet and mixed liquid outlet in the process production.
The driving mechanism 5 of the present invention uses power equipment as a power output structure, under the driving of the driving shaft 502, the transmission gear 503 is rotated to drive the transmission shaft 504 to rotate, and further the valve core connected with the transmission shaft is driven to rotate, so that the communication state of the fluid channel and the fluid through hole 203 can be switched.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (10)
1. A fluid-directing dispensing metering device, comprising:
a housing (1), the interior of the housing (1) being formed as a fluid mixing chamber (101);
a valve body structure (2) integrated on the upper part of the shell (1); and
the driving mechanism (5) is integrated at the top of the shell (1) and is in transmission connection with the valve body structure (2) to drive the valve body structure (2) to move;
the valve body structure (2) comprises:
the valve seat is fixedly assembled with the shell (1); and
a valve element embedded in the valve seat;
the valve seat is provided with a plurality of fluid through holes (203), the valve core is provided with a fluid channel, and the valve core can rotate around the axial direction of the valve core so as to switch the connection state of the fluid channel and any one of the fluid through holes (203);
the driving mechanism (5) is connected with the valve core to drive the valve core to rotate.
2. A fluid-guided dispensing metering device according to claim 1, characterized in that the housing (1) is a vertical container;
the bottom of the shell (1) supports a base (102), and the distribution metering device is supported on a ground foundation through the base (102);
the upper end of the shell (1) is provided with a shell upper cover (103) through a flange (104);
the lower part of the shell (1) is communicated with two liquid outlets, namely a single liquid outlet (107) and a mixed liquid outlet (106);
and a single liquid outlet (107) of the shell (1) is connected with a multi-directional flowmeter.
3. The fluid-directing dispensing metering device of claim 2, wherein the valve seat comprises:
a valve seat body (201); and
a valve element mounting cavity formed in the valve seat body (201);
the valve core mounting cavity is a circular platform groove (202) with the cross section size gradually reduced from top to bottom;
the side wall of the circular platform groove (202) is provided with at least four fluid through holes (203) which extend to the outer wall of the valve seat body (201) along the horizontal direction;
the shell (1) is provided with a plurality of fluid inlet pipes (105);
the number of the fluid inlet pipes (105) is the same as the number of the fluid through holes (203), and the fluid inlet pipes (105) are communicated with the fluid through holes (203).
4. The fluid-directing dispensing metering device of claim 3, wherein the valve cartridge comprises:
a valve core body (204) matched with the valve core mounting cavity; and
a channel body (205) integrally formed with the valve element body (204) and extending downward;
a first channel (206) is arranged on the valve core body (204) along the horizontal direction, and a second channel (207) is arranged on the channel body (205) along the vertical direction;
the first channel (206) and the second channel (207) are in communication, and the first channel (206) and the second channel (207) constitute the fluid channel.
5. A fluid-guided dispensing metering device according to claim 4, characterized in that a three-way structure (3) is mounted inside the housing and at the process downstream end of the fluid passage;
the three-way structure (3) comprises:
a first communication port (301), a second communication port (302), and a third communication port (303);
the first communication port (301) is in communication with the fluid channel to receive a fluid;
the second communication port (302) is communicated with the single liquid outlet (107) to guide the fluid in the fluid channel to the outside of the shell (1);
the third communication port (303) extends to the inside of the housing (1) and introduces a fluid into the inside of the housing (1).
6. A fluid-directing dispensing metering device according to claim 5, characterized in that the mixing outlet (106) is located in a lower portion of the housing (1).
7. A fluid-guided dispensing metering device according to claim 4, characterized in that the drive mechanism (5) comprises:
a power plant (501); and
a transmission structure for transmitting power with the power equipment (501) through a driving shaft (502);
the transmission structure is connected with the valve core of the valve body structure (2) to drive the valve core to rotate;
the transmission structure comprises a transmission gear (503) which is in transmission with a driving shaft (502) of the power equipment (501), and a transmission shaft (504) which is connected with the transmission gear (503);
the transmission shaft (504) is fixedly connected with the middle position of the valve core body (204);
the transmission gear (503) rotates to drive the transmission shaft (504) to rotate so as to drive the valve core to rotate.
8. The fluid-guided dispensing metering device of claim 7, wherein a bearing (506) is provided at the junction of the drive shaft (504) and the housing upper cover (103).
9. A fluid-directing dispensing metering device according to claim 7, characterized in that a transponder (505) is mounted on the drive mechanism (5);
the communicator (505) is connected with an external controller, and the external controller controls the working state of the power equipment (501).
10. The fluid-guiding distribution metering device according to claim 5, characterized in that the tee structure (3) is fixedly connected with the inner wall of the housing (1) by a rib (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327074.4U CN215763431U (en) | 2021-09-23 | 2021-09-23 | Fluid guide dispensing metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327074.4U CN215763431U (en) | 2021-09-23 | 2021-09-23 | Fluid guide dispensing metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215763431U true CN215763431U (en) | 2022-02-08 |
Family
ID=80090849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122327074.4U Expired - Fee Related CN215763431U (en) | 2021-09-23 | 2021-09-23 | Fluid guide dispensing metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215763431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116856906A (en) * | 2023-07-06 | 2023-10-10 | 中国石油大学(北京) | Compact oil metering device |
-
2021
- 2021-09-23 CN CN202122327074.4U patent/CN215763431U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116856906A (en) * | 2023-07-06 | 2023-10-10 | 中国石油大学(北京) | Compact oil metering device |
| CN116856906B (en) * | 2023-07-06 | 2024-04-05 | 中国石油大学(北京) | A dense oil metering device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20220208 |